IOS Camera App Scaning Link QR Code Causes Freeze

[gkhull]

• [x] I have searched open and closed issues for duplicates
• [x] I am submitting a bug report for existing functionality that does not work as intended
• [x] This isn't a feature request or a discussion topic

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Bug description

Using the stock IOS Camera app to scan the QR Link code (To add new device to signal account) results in the signal app opening, but being completely unresponsive

Steps to reproduce

Install signal on a new device Scan the link QR code with the IOS camera app and hit open in signal

Actual result: Describe here what happens after you run the steps above (i.e. the buggy behaviour)

App becomes completely unresponsive, requiring user to force close it from the app switcher and relaunch it

Expected result: Describe here what should happen after you run the steps above (i.e. what would be the correct behaviour)

The app would launch and open the link QR camera function

Screenshots

Unfortunately for this kind of issue it would be useless to provide a screenshot, so I have omitted it.

Device info

Device: Iphone 12 Pro Max

iOS version: IOS 16.1.1

Signal version: 6.2.0.10

Link to debug log

c489263497813db5239d8b93bed3f91e0d7b0b5a750ffad3af29840a0782c8f7.zip